6-(trifluoromethyl)pyridine-2-thiol

The main applications of (trimethylmethyl) to its-2-gypsum are as follows:
First, the construction area and its re-use. Gypsum has good condensation and hardening properties, and is often used as a powder in construction, which can make the surface flat and smooth and improve the effect. It is also used as gypsum board. This board has a variety of features, insulation, sound absorption, etc., and is widely used in indoor partitions, ceilings, etc.
Second, it has been used in sculpture. Because it is easy to shape during the solidification process, and the solidification surface is difficult, many domestic (trimethylmethyl) to its-2-gypsum sculpture works can be used as a beautiful workpiece, or a large-scale sculpture, which can be used in a rich shape.
Third, the area is also indispensable. In orthopedic treatment, gypsum-made gypsum is often used to fix the fracture site. It can be shaped according to the shape of the limb, provide fixed branches, and help the bone to fit.
Fourth, the work model is also useful for the field. Because of its easy-to-control solidification characteristics, it is easy to model in the early stage of the work, which can quickly shape the desired shape. It is convenient to think about the product and integrate the product.
As a result, (trimethyl) to its -2-gypsum by its own characteristics, it plays an important role in the construction of multiple fields such as construction, construction, production, production, and production models, etc., and the development of various industries is large.

To prepare (triethyl alkyl) -2-phosphate, there are three methods.
First, triethylamine and 2-chlorophosphate are used as raw materials. The triethylamine is slowly dropped into the reactor containing 2-chlorophosphate, and the temperature is controlled in the low temperature range to prevent side reactions. After the drop is completed, the temperature is raised to a moderate extent, and the stirring is continued for a few times. After the reaction is completed, the pure (triethyl alkyl) -2-phosphate is obtained by distillation, extraction and other methods. In this process, the alkalinity of triethylamine prompts the nucleophilic substitution reaction to occur, and the chlorine leaves to generate the target product.
Second, sodium alcohol and 2-halogenated phosphate are used. First, sodium triethyl alcohol is prepared, and it is put into a reaction vessel in proportion with 2-halogenated phosphate ester, and the reaction is carried out in an inert atmosphere. The reaction should be carried out at a mild temperature to ensure a smooth reaction. After the reaction, through neutralization, separation and other steps, the product is obtained. This is the alkoxy nucleophilic group of sodium alcohol attacking the halogen atom of halogenated phosphate, forming a carbon-oxygen bond, and achieving the purpose of synthesis.
Third, trialkyl phosphorus is started with an aldehyde or ketone. In the presence of an appropriate catalyst, trialkyl phosphorus undergoes an addition reaction with an aldehyde or ketone to form a key intermediate. After rearrangement, oxidation and other steps, the final product is (triethyl alkyl) -2-phosphate. This path requires precise control of reaction conditions, and catalyst activity, reaction temperature and time all have a significant impact on yield and purity.
These three methods have their own advantages and disadvantages, and the practical application needs to be weighed according to factors such as raw material availability, cost, and product purity requirements.

The physicalization of trialkyl methyl to its diphosphoric acid has been investigated. The physical properties of this compound are low, and the outer surface is often white crystalline powder, and the phase is usually fixed under normal conditions. Its melting temperature is high, and a specific high temperature is required to melt it. This characteristic is due to the strong interaction of molecules. In terms of solubility, it is slightly soluble in the soluble solution, and it is soluble in the non-soluble solution. This is determined by the properties of its molecules.
In terms of chemical properties, trialkyl methyl has a certain anti-activity to its diphosphoric acid. In an acidic environment, it is easy to generate hydrolysis and reaction, and the molecules are broken down, and the particles are released. In case of oxidation, it can be oxidized and changed. The phosphoric acid fraction of the compound is capable of generating reaction rate and reaction rate of multiple gold particles, forming a definite reaction compound. This property may be important in some chemical reactions and material preparation.
In addition, the chemical activity of this compound is also affected by factors such as the degree of resistance, resistance and solubility of the surrounding environment. Under the appropriate degree of resistance, it may promote the production of some specific reactions. However, different solubility, due to its poor solubility and solubility, also affects the direction of its reaction rate. In addition, it is important to understand the physicalization of trialkyl methyl to its diphosphoric acid.

At present, in the city, the price of (trihydroxymethyl) aminomethane and calcium chloride dihydrate varies depending on the quality, origin, supply and demand.
Taste, (trihydroxymethyl) aminomethane, the superior price may range from a few hundred dollars per kilogram to a few hundred dollars per kilogram, and the ordinary one may cost tens of dollars per kilogram. It is essential for biochemical experiments, pharmaceutical preparation, and other matters, so the price varies depending on the simplicity and quality of the use.
As for calcium chloride dihydrate, it has a wide range of uses and is used in chemical, construction, food and other industries. In the city, its price ranges from a few to ten or twenty dollars per kilogram or a few dollars. If you buy in large quantities, the price may be slightly reduced; if you ask for a lot, but the supply is limited, the price will increase.
The price of the two often changes with the market. Merchants must take advantage of the current situation and observe supply and demand in order to obtain a suitable price. To know the exact price, you should consult the merchants of the cities or the platforms of the transactions to know the current actual price.

The storage of (trimethylmethyl) nonyl-2-silicic acid should be placed in a good environment. This is due to the sensitivity of (trimethylmethyl) nonyl-2-silicoacid or environmental factors such as tidal and high tides.
If it is in the tidal environment, or causes its hydrolysis and other reactions, it will cause the transformation of the material to be changed, which will affect its original function. Therefore, it is very important to maintain the dryness, and it can be used to help maintain the degree of dryness in the storage environment.
Furthermore, high tides may also promote the decomposition and polymerization of (trimethylmethyl) nonyl-2-silicic acid. Therefore, it needs to be stored in a safe place, such as fire sources, additions, and other objects that may be high. Generally speaking, it is often combined with the right environment, and the degree of resistance or the characteristics of different products are slightly poor, but it is generally between 15 ° C and 35 ° C.
In addition, good communication is also indispensable. Good communication can avoid the risk caused by the exhaustion of natural materials, and can also prevent the local high temperature from being reversed. And it can be stored separately for oxidizing, acid, and other chemical substances to avoid the reaction of the irreversible period, so as to ensure the safety of the storage process.